Intelligent dissolved oxygen meter can be widely used in waste water,boiler feed water, environmental water dealing, pharmacy, aquaculture and tap water etc. It is designed for continuous detection of dissolved oxygen value in liquid.
Technical Parameters:
1. Measuring range: 0~**0.0 ug/L ,0 ~ *0.*0 mg/L (auto switch range ability) 0~*0℃.
2. Signal isolation: optical coupler protects 4~*0mA signal outputting.
3. Relay: the relay lag value  can be set freely. Relay requires 3A **0VAC.
4. Accuracy : ug/L: ±1.0%FS;mg/L:±0.5%FS,±0.3℃ .
5. Temperature compensation: 0~*0℃.
6. Weight: 0.9Kg.
7. Hole size:*2×*2mm.
8. Control interface:Two groups of ON/OFF relay, divided into 2 aspects of high and low for alert control.
9. Operating conditions: environmental temperature of 0~*0℃, relative humidity ≤*0%.
10. Resolution: 0.1ug/L, 0.0 1mg/L, 0.1℃.
11. Working voltage: **0VAC*0%, *0/*0Hz.
12. Dimension:*6x**5×**6 mm.
13. Protection Grade: IP*5 (waterproof, dust-proof and damp-proof)